import React, { Fragment, useState, useEffect, useRef, useCallback } from 'react';
import styles from './index.less';

export default (props) => {
    const [option, setOption] = useState({}); 

    useEffect(() =>{
        console.log(123);
    });

    return (
        <Fragment>
          ReactHooks页面
        </Fragment>
    )
}

